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Cobalt
Cobalt

Bohrium
Bohrium



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Cobalt
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Bohrium

Cobalt vs Bohrium

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1 Periodic Table
1.1 Symbol
Co
Bh
1.2 Group Number
Tennessine
9
Rank: 9 (Overall)
7
Rank: 11 (Overall)
Gadolinium
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1.3 Period Number
Uranium
4
Rank: 4 (Overall)
7
Rank: 1 (Overall)
Lithium
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1.4 Block
d block
d block
1.5 Element Family
Transition Metal
Transition Metal
1.6 CAS Number
Roentgenium
7440484
Rank: 38 (Overall)
54037148
Rank: 12 (Overall)
Aluminium
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1.7 Space Group Name
P63/mmc
Not Available
1.8 Space Group Number
Sodium
194.00
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium
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2 Facts
2.1 Interesting Facts
  • The main source of Cobalt is as a by-product of copper and nickel metal mining.
  • Cobalt metal can be obtained from other elements like Oxygen, Sulfur and Arsenic.
  • It s also used in electroplating process as it exhibits anti cession properties.
  • Bohrium metal is also known as Unnilseptium (Uns) and Nielsbohrium (Ns).
2.2 Sources
Found in Compounds, Mining, Ores of Minerals
Found in Minerals, Mining, Synthetically Produced
2.3 History
2.3.1 Who Discovered
Georg Brandt
Gesellschaft für Schwerionenforschung
2.3.2 Discovery
In 1732
In 1981
2.4 Abundance
2.4.1 Abundance In Universe
Iron
3 * 10-4 %
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Thallium
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2.4.2 Abundance In Sun
Iron
~0.0004 %
Rank: 9 (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium
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2.4.3 Abundance In Meteorites
Iron
0.06 %
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Gold
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2.4.4 Abundance In Earth's Crust
Aluminium
0.00 %
Rank: 21 (Overall)
Not Available
Rank: N/A (Overall)
Radium
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2.4.5 Abundance In Oceans
Sodium
0.00 %
Rank: 20 (Overall)
Not Available
Rank: N/A (Overall)
Protactinium
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2.4.6 Abundance In Humans
Calcium
0.00 %
Rank: 17 (Overall)
Not Available
Rank: N/A (Overall)
Radium
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3 Uses
3.1 Uses & Benefits
  • Its alloys with aluminum and nickel are used to make powerful magnets.
  • Few other alloys exhibit high-temperature strength and hence they are used in Turbines of Jet and Gas engine.
  • Currently known uses of Bohrium metal are limited to research purpose only.
3.1.1 Industrial Uses
Chemical Industry, Electrical Industry, Electronic Industry
NA
3.1.2 Medical Uses
Pharmaceutical Industry
NA
3.1.3 Other Uses
Alloys
Research Purposes
3.2 Biological Properties
3.2.1 Toxicity
Toxic
Unknown
3.2.2 Present in Human Body
60% Transition Metals Metals have it !
60% Transition Metals Metals have it !
3.2.3 In Blood
Sodium
0.04 Blood/mg dm-3
Rank: 18 (Overall)
0.00 Blood/mg dm-3
Rank: 37 (Overall)
Plutonium
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3.2.4 In Bone
Calcium
0.04 p.p.m.
Rank: 27 (Overall)
0.00 p.p.m.
Rank: 36 (Overall)
Plutonium
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4 Physical
4.1 Melting Point
Tungsten
1,495.00 °C
Rank: 29 (Overall)
Not Available
Rank: N/A (Overall)
Francium
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4.2 Boiling Point
Tungsten
2,870.00 °C
Rank: 34 (Overall)
Not Available
Rank: N/A (Overall)
Flerovium
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4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Gray
Unknown
4.3.3 Luster
Metallic
Unknown Luster
4.4 Hardness
4.4.1 Mohs Hardness
Chromium
5.00
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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4.4.2 Brinell Hardness
Osmium
470.00 MPa
Rank: 26 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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4.4.3 Vickers Hardness
Tungsten
1,043.00 MPa
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Palladium
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4.5 Speed of Sound
Technetium
4,720.00 m/s
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Thallium
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4.6 Optical Properties
4.6.1 Refractive Index
Palladium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury
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4.6.2 Reflectivity
Silver
67.00 %
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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4.7 Allotropes
6% Transition Metals Metals have it !
6% Transition Metals Metals have it !
4.7.1 α Allotropes
α-Cobalt
Not Available
4.7.2 β Allotropes
β-Cobalt
Not Available
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
Co
Bh
5.2 Isotopes
5.2.1 Known Isotopes
Palladium
26
Rank: 13 (Overall)
5
Rank: 32 (Overall)
Tennessine
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5.3 Electronegativity
5.3.1 Pauling Electronegativity
Gold
1.88
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Francium
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5.3.2 Sanderson Electronegativity
Cobalt
2.56
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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5.3.3 Allred Rochow Electronegativity
Gallium
1.70
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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5.3.4 Mulliken-Jaffe Electronegativity
Polonium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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5.3.5 Allen Electronegativity
Berkelium
1.84
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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5.4 Electropositivity
5.4.1 Pauling Electropositivity
Francium
2.12
Rank: 41 (Overall)
Not Available
Rank: N/A (Overall)
Gold
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5.5 Ionization Energies
5.5.1 1st Energy Level
Chromium
760.40 kJ/mol
Rank: 19 (Overall)
742.90 kJ/mol
Rank: 23 (Overall)
Cesium
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5.5.2 2nd Energy Level
Chromium
1,648.00 kJ/mol
Rank: 31 (Overall)
1,688.50 kJ/mol
Rank: 30 (Overall)
Ruthenium
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5.5.3 3rd Energy Level
Chromium
3,232.00 kJ/mol
Rank: 22 (Overall)
2,566.50 kJ/mol
Rank: 44 (Overall)
Osmium
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5.5.4 4th Energy Level
Chromium
4,950.00 kJ/mol
Rank: 19 (Overall)
3,598.90 kJ/mol
Rank: 53 (Overall)
Thorium
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5.5.5 5th Energy Level
Chromium
7,670.00 kJ/mol
Rank: 12 (Overall)
4,727.80 kJ/mol
Rank: 37 (Overall)
Dubnium
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5.5.6 6th Energy Level
Chromium
9,840.00 kJ/mol
Rank: 12 (Overall)
5,991.70 kJ/mol
Rank: 24 (Overall)
Seaborgium
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5.5.7 7th Energy level
Chromium
12,440.00 kJ/mol
Rank: 11 (Overall)
7,226.80 kJ/mol
Rank: 22 (Overall)
Bohrium
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5.5.8 8th Energy Level
Chromium
15,230.00 kJ/mol
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Hassium
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5.5.9 9th Energy Level
Chromium
17,959.00 kJ/mol
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Yttrium
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5.5.10 10th Energy Level
Chromium
26,570.00 kJ/mol
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Strontium
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5.5.11 11th Energy Level
Magnesium
29,400.00 kJ/mol
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Yttrium
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5.5.12 12th Energy Level
Magnesium
32,400.00 kJ/mol
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.13 13th Energy Level
Titanium
36,600.00 kJ/mol
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.14 14th Energy Level
Vanadium
39,700.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.15 15th Energy Level
Chromium
42,800.00 kJ/mol
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Manganese
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5.5.16 16th Energy Level
Manganese
49,396.00 kJ/mol
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Iron
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5.5.17 17th Energy Level
Iron
52,737.00 kJ/mol
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Cobalt
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5.5.18 18th Energy Level
Cobalt
134,810.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Nickel
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5.5.19 19th Energy Level
Nickel
145,170.00 kJ/mol
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Copper
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5.5.20 20th Energy Level
Zinc
154,700.00 kJ/mol
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.21 21st Energy Level
Zinc
167,400.00 kJ/mol
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.22 22nd Energy Level
Copper
178,100.00 kJ/mol
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.23 23rd Energy Level
Copper
189,300.00 kJ/mol
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.24 24th Energy Level
Iron
Not Available
Rank: 100 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
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5.5.25 25th Energy Level
Molybdenum
Not Available
Rank: 100 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.26 26th Energy Level
Molybdenum
Not Available
Rank: 100 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.27 27th Energy Level
Molybdenum
Not Available
Rank: 100 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.28 28th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.29 29th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
5.5.30 30th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
5.6 Electrochemical Equivalent
Francium
1.10 g/amp-hr
Rank: 57 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
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5.7 Electron Work Function
Platinum
5.00 eV
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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5.8 Other Chemical Properties
Chemical Stability, Ionization
Ionization, Radioactive Isotopes
6 Atomic
6.1 Atomic Number
Tennessine
22
Rank: 84 (Overall)
107
Rank: 11 (Overall)
Lithium
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6.2 Electron Configuration
[Ar] 3d2 4s2
[Rn] 5f14 6d5 7s2
6.3 Crystal Structure
Hexagonal Close Packed (HCP)
Hexagonal Close Packed (HCP)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
Tennessine
22
Rank: 83 (Overall)
107
Rank: 11 (Overall)
Lithium
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6.4.2 Number of Neutrons
Flerovium
26
Rank: 62 (Overall)
155
Rank: 8 (Overall)
Lithium
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6.4.3 Number of Electrons
Tennessine
22
Rank: 83 (Overall)
107
Rank: 11 (Overall)
Lithium
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6.5 Radius of an Atom
6.5.1 Atomic Radius
Cesium
147.00 pm
Rank: 34 (Overall)
128.00 pm
Rank: 46 (Overall)
Beryllium
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6.5.2 Covalent Radius
Francium
160.00 pm
Rank: 30 (Overall)
141.00 pm
Rank: 43 (Overall)
Beryllium
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6.5.3 Van der Waals Radius
Francium
200.00 pm
Rank: 28 (Overall)
Not Available
Rank: N/A (Overall)
Zinc
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6.6 Atomic Weight
Tennessine
47.87 amu
Rank: 78 (Overall)
270.00 amu
Rank: 8 (Overall)
Lithium
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6.7 Atomic Volume
Cesium
10.64 cm3/mol
Rank: 46 (Overall)
Not Available
Rank: N/A (Overall)
Manganese
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6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
Platinum
95.20 (-eV)
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Francium
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6.10 Lattice Constant
Manganese
295.08 pm
Rank: 61 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
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6.11 Lattice Angles
π/2, π/2, 2 π/3
NA
6.12 Lattice C/A Ratio
Cadmium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
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7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
Hassium
4.51 g/cm3
Rank: 70 (Overall)
37.10 g/cm3
Rank: 3 (Overall)
Lithium
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7.1.2 Density When Liquid (at m.p.)
Osmium
4.11 g/cm3
Rank: 49 (Overall)
Not Available
Rank: N/A (Overall)
Lithium
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7.2 Tensile Strength
Iron
434.00 MPa
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Indium
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7.3 Viscosity
Mercury
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
Strontium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cerium
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7.4.2 Vapor Pressure at 2000 K
Chromium
0.98 (Pa)
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten
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7.5 Elasticity properties
7.5.1 Shear Modulus
Osmium
44.00 GPa
Rank: 17 (Overall)
Not Available
Rank: N/A (Overall)
Potassium
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7.5.2 Bulk Modulus
Osmium
110.00 GPa
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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7.5.3 Young's Modulus
Iridium
116.00 GPa
Rank: 18 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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7.6 Poisson Ratio
Gallium
0.32
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
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7.7 Other Mechanical Properties
Ductile
Unknown
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
Cobalt
4,500.00
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Lithium
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8.1.2 Magnetic Ordering
Paramagnetic
Unknown
8.1.3 Permeability
Iron
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth
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8.1.4 Susceptibility
Iron
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth
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8.2 Electrical Properties
8.2.1 Electrical Property
Poor Conductor
Unknown
8.2.2 Resistivity
Mercury
420.00 nΩ·m
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Thallium
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8.2.3 Electrical Conductivity
Silver
0.02 106/cm Ω
Rank: 42 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium
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8.2.4 Electron Affinity
Gold
7.60 kJ/mol
Rank: 37 (Overall)
Not Available
Rank: N/A (Overall)
Mercury
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9 Thermal
9.1 Specific Heat
Lithium
0.52 J/(kg K)
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Americium
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9.2 Molar Heat Capacity
Americium
25.06 J/mol·K
Rank: 44 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
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9.3 Thermal Conductivity
Silver
21.90 W/m·K
Rank: 43 (Overall)
Not Available
Rank: N/A (Overall)
Neptunium
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9.4 Critical Temperature
Lithium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium
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9.5 Thermal Expansion
Cesium
8.60 µm/(m·K)
Rank: 45 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten
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9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
Tungsten
429.00 kJ/mol
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Zinc
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9.6.2 Enthalpy of Fusion
Tungsten
15.48 kJ/mol
Rank: 19 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
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9.6.3 Enthalpy of Atomization
Tungsten
468.60 kJ/mol
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Mercury
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9.7 Standard Molar Entropy
Protactinium
27.30 J/mol.K
Rank: 56 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
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